Definition of doom. 1  1 : a law or ordinance especially in Anglo-Saxon England. 2  2a : judgment, decision; especially : a judicial condemnation or sentenceb (1) : judgment 5a (2) : judgment day 1. 3  3a : destiny; especially : unhappy destinyb : death, ruin.
In its native range Exacum affine is an annual or short-lived perennial and is suitable for permanent outdoor cultivation only in humid tropical and subtropical areas. Grown as a pot plant, this plant requires a well-drained, but moist potting mix. Exacum will tolerate good light but not direct sun.
Cultivation and Propagation: Roman chamomile is a low-growing, mat-forming, trailing evergreen perennial with hairy stems that branch freely. Thread-like leaves form tufts and give the plant a feathery appearance.The root is jointed and fibrous.hamaemelum nobile (formerly know as Anthemis nobile) is native to Europe, Africa, and Asia. It has naturalized in North America and is widely cultivated. Chamomile is the Greek word meaning ground applekamai, on the ground and melon, apple.